Proliferating Cell Nuclear AntigenCell ProliferationClone CellsCell DivisionCells, CulturedSignal TransductionCell Line, TumorApoptosisCell DifferentiationCell CycleRNA, MessengerBromodeoxyuridineCell LineCell SurvivalLymphocyte ActivationCell MovementImmunohistochemistryMolecular Sequence DataBlotting, WesternMice, Inbred C57BLPhosphorylationReverse Transcriptase Polymerase Chain ReactionTumor Cells, CulturedKi-67 AntigenBase SequenceT-LymphocytesGene Expression Regulation, NeoplasticGene Expression RegulationFlow CytometryTransfectionRNA, Small InterferingDown-RegulationCell Growth ProcessesStem CellsMice, KnockoutGene ExpressionEpithelial CellsDNADose-Response Relationship, DrugTime FactorsMice, TransgenicAmino Acid SequenceFibroblastsCyclin D1Mice, NudeThymidineUp-RegulationTranscription FactorsMice, Inbred BALB CMuscle, Smooth, VascularCell CountProto-Oncogene Proteins c-aktRNA InterferenceCyclin-Dependent Kinase Inhibitor p27Cell Transformation, NeoplasticCloning, MolecularPhenotypeEnzyme ActivationHyperplasiaDNA-Binding ProteinsMutationMitogensCell Cycle ProteinsMyocytes, Smooth MuscleEnzyme InhibitorsProto-Oncogene ProteinsGrowth InhibitorsExtracellular Signal-Regulated MAP KinasesRats, Sprague-DawleyGene Expression Regulation, DevelopmentalRecombinant ProteinsInterleukin-2Proto-Oncogene Proteins c-mycCyclin-Dependent Kinase Inhibitor p21Gene Knockdown TechniquesAntineoplastic AgentsProtein-Serine-Threonine KinasesDisease Models, AnimalMAP Kinase Signaling SystemCell AdhesionTranscription, GeneticGrowth SubstancesModels, BiologicalBreast NeoplasmsMitogen-Activated Protein Kinase 3B-LymphocytesG1 PhaseNuclear ProteinsPlatelet-Derived Growth FactorFibroblast Growth Factor 2Gene Expression ProfilingDNA PrimersMitogen-Activated Protein Kinase 1Transforming Growth Factor betaPhosphatidylinositol 3-KinasesTumor Suppressor Protein p53Neovascularization, PathologicNeoplasm ProteinsMitogen-Activated Protein KinasesTumor Suppressor Proteins